test - please ignore On Tue, Nov 10, 2015 at 4:30 PM, Tony Harminc <t...@harminc.net> wrote:
> On 10 November 2015 at 10:57, John Blythe Reid <johnblyther...@gmail.com> > wrote: > > This string arrives from a browser, encrypted using RSA: > > > > x..xx<PAN>pppppppppppppppp</PAN><KEY>kkkkkkkkkkkkkkkk</KEY> > > > > I decrypted the string using the private key and converted it from ASCII > to EBCDIC without any problem. > > > > The <KEY> tag is a 3DES symmetric key, specified as sixteen hexadecimal > digits, which has been generated by the browser for the server (z/OS) to > encrypt the response. The response is a short 8 byte extract of > confidential details relating to the bank card identified by the PAN. I > already have the response converted to ASCII ready to be encrypted using > the browser supplied encryption key. But how to encrypt it ? > > What language are you writing in? If assembler or C, Have you looked > at the Cipher Message (KM) machine instruction? For a one-off > encryption of 8 bytes with a plain-text key, that would surely be > faster and probably easier to use than calling ICSF. > > Tony H. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
